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Water/Wastewater Project Manager – Municipal Infrastructure

Weston Solutions
San Antonio, United Statesfull_timeVerifiedPosted 3 Mar 2026

About the role

At Weston Solutions, Inc. you will do meaningful work and make valuable contributions. Employee ownership at Weston is a path to professional growth and access to diverse opportunities in a highly connected community that works together across key service areas to make a difference in the environment. Weston has continued to evolve and adapt to our changing world as a premier provider of environmental and infrastructure services for over sixty years. In both the public and private sectors our teams help identify, solve, mitigate, and manage critical environmental issues to help clients achieve a more sustainable future.   Weston has an opportunity for a Project Manager-San Antonio Water/Wastewater, to take a prominent role in our expanding municipal water/wastewater engineering practice in San Antonio, Texas.  This is a seller-doer position with the municipal water/wastewater group in the San Antonio metropolitan area.  The successful candidate will be responsible for networking with clients to identify and define projects, assist in developing and negotiating proposals, building teams of technical staff and subconsultants to execute work, maintaining quality management processes to ensure that the work remains on track, and delivering according to scope, schedule, and budget.  Only candidates possessing a Professional Engineering (P.E.) license in Texas will be considered.     Location: San Antonio, TX    Qualifications   
  • Bachelor’s degree in civil, chemical, environmental or mechanical engineering.   
  • Registration as a Professional Engineer (P.E.) in the State of Texas.  
  • 10+ years of experience in the field of water/wastewater/reuse engineering design.  
  • Demonstrated experience with managing small- to large-sized projects with full responsibility for budget, schedule, contractual obligations, and quality standards  
  • Demonstrated Municipal water/wastewater/reuse planning, design, and construction of distribution, collection and treatment experience in Texas.  
  • Understanding of budgets and financial metrics.  
  • Strong problem-solving skills.  
  • Strong verbal and written communication skills. Ability to communicate effectively with clients and project team.  
  • Strong passion to engage existing/new client organizations to identify and win new projects.  
  • Ability to be a Team Player and work in a collaborative setting.  
Preferred Qualifications  
  • Municipal water/wastewater/reuse client relationships in the San Antonio area.  
  • Active in local professional associations.  
  • Experience in preparing proposals and budget development.  
  • Go-getter attitude.  
  • Project Management Professional (PMP) certification.  
Key Responsibilities:   
  • Serve as a project manager for several concurrent water/wastewater projects which may vary in project size and complexity.  
  • Execution of all work professionally, safely, and ethically according to company values.  
  • Regular client engagement while continually expanding trust relationships.  
  • Meticulous project financial management resulting in consistently profitable work.  
  • Staff engagement through recruiting and mentorship to build and strengthen the team.  
  • Diligent and timely compliance with and implementation of company business practices.  
  • Actively and effectively manage subconsultants performing services on projects.  
  • Maintain a culture of effective communication among project teams, clients, and other stakeholders.  
  • Collaborate in business development efforts including proposal preparation, new

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Company

Weston Solutions

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